Chemistry, 25.11.2020 14:20 plshelp8227
If a small amount of a strong base is added to buffer made up of a weak acid, HA, and the sodium salt of its conjugate base, NaA, the pH of the buffer solution does not change appreciably because:-
a. CH3COOK or NaOH
b. CH3COOK only
c. NaOH only
d. NH4Cl only
e. NaCl or CH3COOK
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 08:30
Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
Chemistry, 22.06.2019 09:20
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
Answers: 1
Chemistry, 22.06.2019 13:30
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
Chemistry, 22.06.2019 15:30
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
You know the right answer?
If a small amount of a strong base is added to buffer made up of a weak acid, HA, and the sodium sal...
Questions
English, 28.08.2019 14:30
Biology, 28.08.2019 14:30
Social Studies, 28.08.2019 14:30
History, 28.08.2019 14:30
Social Studies, 28.08.2019 14:30
Mathematics, 28.08.2019 14:30
Computers and Technology, 28.08.2019 14:30
Physics, 28.08.2019 14:30
History, 28.08.2019 14:30
